Question about Honeywell Programmable Thermostat Heater
I had the thermostat (old) was the seco control ta2000 and am now tring to change to a honeywell non programable thermostat the code is rth3100c can you give a wiring diagram to help?
Both thermostatats will have terminal designators R,W,Y,G, possibly O/B, C, W1,W2, Y1, Y2, etc.
Simplest method is to remove wires from old stat one at a time. mark where they came from and then install at same desinated terminal on the new t-stat. Hope this helps. be sure to shut off power supply to the unit (furnace) first. The wire coming to the R (RH,RC) terminal is the 24 volt a/c hot, all others are feeding back to perform given function.
Posted on Dec 23, 2008
E and AUX need to have a jumper wire to connect the two. W2 (white) goes to the AUX terminal with the jumper installed. Y to Y, G to G, O to O, R to R, X (probably blue), goes to C, but is optional since the RTH3100C has batteries.
Posted on Jan 03, 2013
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 20, 2016 | Gibson Nordyne/2 Ton Heat Pump Package...
Mar 14, 2014 | Heating & Cooling
Feb 25, 2011 | GE Zoneline AZ38H12DAD Split System Air...
Oct 11, 2009 | Refrigerators
Sep 09, 2009 | Honeywell Programmable Thermostat Heater
Jul 08, 2009 | Honeywell Electronic Programmable...
Feb 03, 2009 | Honeywell Programmable Thermostat Heater
Dec 20, 2008 | Honeywell Electronic Programmable...
Jun 21, 2008 | Honeywell Electronic Programmable...
Jun 29, 2016 | Honeywell Programmable Thermostat Heater
Apr 27, 2016 | Honeywell Programmable Thermostat Heater
1,215 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: